//
// Created by yangchao on 2022/5/15.
//

#ifndef LEETCODE_TREENODE_H
#define LEETCODE_TREENODE_H

struct TreeNode {
    int val;
    TreeNode *left;
    TreeNode *right;
    TreeNode(): val(0), left(nullptr),right(nullptr){}
    TreeNode(int x) : val(x), left(nullptr),right(nullptr) {}
    TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {}
};

#endif //LEETCODE_TREENODE_H
